https://bugs.kde.org/show_bug.cgi?id=458117
Bug ID: 458117
Summary: Random crashing
Product: kwin
Version: master
Platform: Neon Packages
OS: Linux
Status: REPORTED
Severity: crash
Priority: NOR
Component: general
Assignee: kwin-bugs-n...@kde.org
Reporter: ericedlund2...@gmail.com
Target Milestone: ---
SUMMARY
No reproducing behavior I'm aware of. Happened 4 times in 2 days on master.
SOFTWARE/OS VERSIONS
Linux/KDE Plasma: 5.25
(available in About System)
KDE Plasma Version: 5.25.4
KDE Frameworks Version: 5.96.0
Qt Version: 5.15.5
#0 __GI_raise (sig=sig@entry=6) at ../sysdeps/unix/sysv/linux/raise.c:50
#1 0x00007efc13377859 in __GI_abort () at abort.c:79
#2 0x00007efc13a27bd9 in () at /lib/x86_64-linux-gnu/libQt5Core.so.5
#3 0x00007efc13a26fe5 in qt_assert_x(char const*, char const*, char const*,
int) ()
at /lib/x86_64-linux-gnu/libQt5Core.so.5
#4 0x000055ad3d79560d in KWin::ScreenCastStream::onStreamAddBuffer(void*,
pw_buffer*)
(data=0x55ad3f3752b0, buffer=0x55ad3f344598)
at /home/eric/kde/src/kwin/src/plugins/screencast/screencaststream.cpp:196
#5 0x00007efc139323fb in () at /lib/x86_64-linux-gnu/libpipewire-0.3.so.0
#6 0x00007efc1392b1a5 in pw_impl_port_use_buffers () at
/lib/x86_64-linux-gnu/libpipewire-0.3.so.0
#7 0x00007efbfa86af4c in () at
/usr/lib/x86_64-linux-gnu/pipewire-0.3/libpipewire-module-client-node.so
#8 0x00007efbfa87d8bf in () at
/usr/lib/x86_64-linux-gnu/pipewire-0.3/libpipewire-module-client-node.so
#9 0x00007efbfa8e4cda in () at
/usr/lib/x86_64-linux-gnu/pipewire-0.3/libpipewire-module-protocol-native.so
#10 0x00007efbfa8e5230 in () at
/usr/lib/x86_64-linux-gnu/pipewire-0.3/libpipewire-module-protocol-native.so
#11 0x00007efbfaed5783 in () at
/usr/lib/x86_64-linux-gnu/spa-0.2/support/libspa-support.so
#12 0x000055ad3d788d2b in operator()() const (__closure=0x55ad3ec9fbb0)
at /home/eric/kde/src/kwin/src/plugins/screencast/pipewirecore.cpp:69
#13 0x000055ad3d7897df in QtPrivate::FunctorCall<QtPrivate::IndexesList<>,
QtPrivate::List<>, void, KWin::PipeWireCore::init()::<lambda()> >::call(struct
{...} &, void **) (f=..., arg=0x7ffea2643b10)
at /usr/include/x86_64-linux-gnu/qt5/QtCore/qobjectdefs_impl.h:146
#14 0x000055ad3d7897b1 in
QtPrivate::Functor<KWin::PipeWireCore::init()::<lambda()>,
0>::call<QtPrivate::List<>, void>(struct {...} &, void *, void **) (f=...,
arg=0x7ffea2643b10)
at /usr/include/x86_64-linux-gnu/qt5/QtCore/qobjectdefs_impl.h:256
#15 0x000055ad3d789780 in
QtPrivate::QFunctorSlotObject<KWin::PipeWireCore::init()::<lambda()>, 0,
QtPrivate::List<>, void>::impl(int, QtPrivate::QSlotObjectBase *, QObject *,
void **, bool *)
(which=1, this_=0x55ad3ec9fba0, r=0x55ad3dde5910, a=0x7ffea2643b10,
ret=0x0)
at /usr/include/x86_64-linux-gnu/qt5/QtCore/qobjectdefs_impl.h:443
#16 0x00007efc13c80d1e in () at /lib/x86_64-linux-gnu/libQt5Core.so.5
#17 0x00007efc13c84df3 in QSocketNotifier::activated(QSocketDescriptor,
QSocketNotifier::Type, QSocketNotifier::QPrivateSignal) () at
/lib/x86_64-linux-gnu/libQt5Core.so.5
#18 0x00007efc13c85593 in QSocketNotifier::event(QEvent*) () at
/lib/x86_64-linux-gnu/libQt5Core.so.5
#19 0x00007efc14a1fe83 in QApplicationPrivate::notify_helper(QObject*, QEvent*)
()
at /lib/x86_64-linux-gnu/libQt5Widgets.so.5
#20 0x00007efc14a28c98 in QApplication::notify(QObject*, QEvent*) () at
/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#21 0x00007efc13c49c6a in QCoreApplication::notifyInternal2(QObject*, QEvent*)
()
at /lib/x86_64-linux-gnu/libQt5Core.so.5
#22 0x00007efc13ca17cb in
QEventDispatcherUNIXPrivate::activateSocketNotifiers() ()
at /lib/x86_64-linux-gnu/libQt5Core.so.5
#23 0x00007efc13ca1c2b in
QEventDispatcherUNIX::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
--Type <RET> for more, q to quit, c to continue without paging--c
at /lib/x86_64-linux-gnu/libQt5Core.so.5
#24 0x000055ad3d8b4dd1 in
QUnixEventDispatcherQPA::processEvents(QFlags<QEventLoop::ProcessEventsFlag>)
()
#25 0x00007efc13c4876b in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at
/lib/x86_64-linux-gnu/libQt5Core.so.5
#26 0x00007efc13c50914 in QCoreApplication::exec() () at
/lib/x86_64-linux-gnu/libQt5Core.so.5
#27 0x000055ad3d73d96f in main(int, char**) (argc=14, argv=0x7ffea2644388) at
/home/eric/kde/src/kwin/src/main_wayland.cpp:620
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